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LEGO Missing Piece Checker

Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Ninjago 10

Checking

40490 Ninjago 10

406 pieces in 137 part and color combinations.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

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Piece checklist

Black 105 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium Black Part 87747 Element 6270091 or 4563477 1 spare in the box ×2
  • Bracket 1 x 1 - 1 x 1 Inverted Black Part 36840 Element 6234695 ×2
  • Bracket 1 x 2 - 2 x 2 Black Part 44728 Element 6117973 or 6048855 ×1
  • Bracket 1 x 2 - 2 x 2 Inverted Black Part 99207 Element 6000650 ×1
  • Brick 1 x 1 Black Part 3005 Element 300526 ×2
  • Brick 1 x 4 Black Part 3010 Element 301026 ×1
  • Brick Arch 1 x 3 x 2 Curved Top Black Part 6005 Element 4618880 or 4188168 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×4
  • Brick Curved 2 x 2 x 2/3 Black Part 15068 Element 6053077 ×1
  • Brick Curved 4 x 1 Double, No Studs Black Part 93273 Element 4613153 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 1 spare in the box ×4
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Black Part 28192 Element 6267487 ×2
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×3
  • Brick Sloped 45° 2 x 4 Black Part 3037 Element 303726 ×4
  • Brick Special 1 x 1 with Headlight Black Part 4070 Element 407026 ×4
  • Brick Special 1 x 1 with Stud on 1 Side Black Part 87087 Element 4558954 ×2
  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Black Part 29120 Element 6181720 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Black Part 29119 Element 6181713 ×1
  • Brick Wedged, Sloped 45° 2 x 2 Corner Black Part 13548 Element 6176768 ×6
  • Creature Body Part, Barb Large (Claw, Talon) with Clip Black Part 16770 Element 6254273 or 6177168 ×3
  • Dish 4 x 4 Inverted [Radar] Black Part 3960 Element 396026 ×1
  • Plate 1 x 1 Black Part 3024 Element 302426 1 spare in the box ×2
  • Plate 1 x 2 Black Part 3023 Element 302326 ×5
  • Plate 2 x 2 Black Part 3022 Element 302226 ×3
  • Plate 2 x 3 Black Part 3021 Element 302126 ×4
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×1
  • Plate 6 x 6 Black Part 3958 Element 395826 ×3
  • Plate Round 1 x 1 with Open Stud Black Part 85861 Element 6168646 or 6100627 1 spare in the box ×4
  • Plate Special 1 x 1 Rounded with Handle Black Part 26047 Element 6157554 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×1
  • Plate Special 1 x 2 with Clip Horizontal on Side Black Part 11476 Element 6313116 or 6132731 ×2
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Black Part 41740 Element 6254045 ×4
  • Plate Special 2 x 3 with Rocks Black Part 27261 Element 6195185 ×1
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Black Part 32828 Element 6196548 1 spare in the box ×2
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×5
  • Tile 2 x 2 Corner Black Part 14719 Element 6133722 ×4
  • Tile 2 x 4 with Groove Black Part 87079 Element 4560182 ×3
  • Tile 45° Cut 2 x 2 (Triangle) Black Part 35787 Element 6214807 ×2
  • Tile Round 1 x 1 with Large and Small White Squares Print (Brickheadz Eye) Black Part 98138pr0060 Element 6284077 or 6178627 1 spare in the box ×2
  • Tile Special Round 1 x 1 with Hollow Bar Black Part 20482 Element 6186675 or 6167933 1 spare in the box ×2
  • Wedge Plate 2 x 2 Cut Corner Black Part 26601 Element 6174243 ×2
  • Wheel Arch, Mudguard 3 x 4 with 2 x 2 Plate Black Part 28326 Element 6170597 ×2

Red 82 pieces

  • Brick 1 x 4 Red Part 3010 Element 301021 ×1
  • Brick Arch 1 x 3 x 2 Curved Top Red Part 6005 Element 6212012 or 4631357 ×2
  • Brick Arch 1 x 4 Red Part 3659 Element 365921 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Red Part 11477 Element 6029946 ×2
  • Brick Curved 2 x 2 x 2/3 Red Part 15068 Element 6105976 ×3
  • Brick Curved 4 x 1 Double, No Studs Red Part 93273 Element 4633914 ×1
  • Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] Red Part 11153 Element 6583512 or 6045937 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 1 spare in the box ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Red Part 85984 Element 4651524 ×2
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder Red Part 15571 Element 6075074 ×7
  • Brick Sloped Inverted 45° 2 x 1 Red Part 3665 Element 366521 ×2
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Red Part 22885 Element 6135130 ×2
  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Red Part 29120 Element 6177505 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Red Part 29119 Element 6177507 ×1
  • Flag 2 x 2 Trapezoid with Flat Area between Clips Red Part 44676 Element 6134627 ×2
  • Plate 1 x 1 Red Part 3024 Element 302421 1 spare in the box ×12
  • Plate 1 x 2 Red Part 3023 Element 302321 ×4
  • Plate 1 x 4 Red Part 3710 Element 371021 ×4
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×4
  • Plate 2 x 4 Red Part 3020 Element 302021 ×6
  • Plate 4 x 4 Red Part 3031 Element 4243814 or 303121 ×3
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Red Part 2654 Element 4617080 or 4278275 ×2
  • Plate Special 1 x 1 with Tooth Red Part 49668 Element 6078640 or 4247069 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] Red Part 2540 Element 4140585 or 254021 ×2
  • Plate Special 1 x 2 with Clip Horizontal on End Red Part 63868 Element 6346804 or 4534648 ×2
  • Plate Special 1 x 2 with Door Rail Red Part 32028 Element 4612575 or 4239063 ×1
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×2
  • Tile 2 x 2 with Groove Red Part 3068b Element 306821 ×2
  • Tile 2 x 4 with Groove Red Part 87079 Element 4560179 ×1
  • Wedge Plate 3 x 3 Cut Corner Red Part 2450 Element 245021 ×4

Pearl Gold 69 pieces

  • Arm Mechanical with Clip [Thick Support] Pearl Gold Part 98313 Element 6262192 or 6006741 ×2
  • Brick Wedged, Curved 1 x 2 x 2/3 No Studs, Wing End Pearl Gold Part 47458 Element 6375715 or 6114676 ×2
  • Equipment Hose Nozzle / Gun with Side String Hole Simplified Pearl Gold Part 60849 Element 6597556 or 6167585 1 spare in the box ×2
  • Headwear Accessory Ninja Helmet Horn/Antlers, Elaborate Pearl Gold Part 11437 Element 6132730 ×1
  • Large Figure Weapon Claw, with Clip Pearl Gold Part 92220 Element 6253900 ×2
  • Plate 1 x 1 Pearl Gold Part 3024 Element 6069887 1 spare in the box ×12
  • Plate Round 1 x 1 with Open Stud Pearl Gold Part 85861 Element 6190252 or 6141499 1 spare in the box ×1
  • Plate Special 1 x 1 with Vertical Tooth Pearl Gold Part 15070 Element 6083975 ×4
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Pearl Gold Part 15573 Element 6092594 ×2
  • Plate Special 1 x 2 with Three Teeth [Tri-Tooth] Pearl Gold Part 15208 Element 6207764 ×2
  • Tassel with 1 x 1 Round Stud Pearl Gold Part 25375 Element 6274711 or 6251548 ×1
  • Tile 1 x 2 with Groove Pearl Gold Part 3069b Element 6107197 ×34
  • Tile Round 2 x 2 with 'Ninjago 10 Years' Print Pearl Gold Part 14769pr1174 Element 6321313 ×1
  • Weapon Chakram / Hoop Blade / Ring Pearl Gold Part 35485 Element 6286094 ×1
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Pearl Gold Part 21459 Element 6116596 ×1
  • Weapon Sword / Saber with Curved Blade and Hilt Pearl Gold Part 25111 Element 6245239 ×1

Dark Green 45 pieces

  • Brick 1 x 1 Dark Green Part 3005 Element 6618073 or 4521915 ×4
  • Brick 1 x 4 Dark Green Part 3010 Element 6618074 or 4245571 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Green Part 11477 Element 6618099 or 6055225 ×4
  • Brick Curved 4 x 1 Double, No Studs Dark Green Part 93273 Element 6252623 ×2
  • Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side Dark Green Part 32952 Element 6252591 ×2
  • Plate 1 x 1 Dark Green Part 3024 Element 6618077 or 6055169 1 spare in the box ×4
  • Plate 1 x 2 Dark Green Part 3023 Element 6618076 or 6013797 ×6
  • Plate 1 x 4 Dark Green Part 3710 Element 6618083 or 6020923 ×5
  • Plate 2 x 4 Dark Green Part 3020 Element 6618075 or 4586057 ×3
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Green Part 4032a Element 6035029 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Green Part 15573 Element 6618101 or 6192250 ×2
  • Tile 1 x 1 with Groove Dark Green Part 3070b Element 6618080 or 6055171 2 spares in the box ×6
  • Tile 1 x 4 with Groove Dark Green Part 2431 Element 4543949 or 4248267 ×1
  • Tile Round 1 x 1 Quarter Dark Green Part 25269 Element 6315608 1 spare in the box ×2
  • Tile Special 1 x 1 with Clip with Rounded Edges Dark Green Part 15712 Element 6348061 or 6310996 ×1

Medium Nougat 23 pieces

  • Plate 1 x 2 Medium Nougat Part 3023 Element 6218360 or 4645055 ×7
  • Plate 1 x 4 Medium Nougat Part 3710 Element 6167700 ×2
  • Plate 2 x 2 Medium Nougat Part 3022 Element 6056383 or 4645059 ×3
  • Plate 2 x 4 Medium Nougat Part 3020 Element 6093494 or 4645061 ×8
  • Plate Special 1 x 2 with Clip Horizontal on Side Medium Nougat Part 11476 Element 6313132 or 6293458 ×3

Tan 16 pieces

  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Tan Part 22885 Element 6214334 ×12
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Tan Part 99206 Element 6132769 ×4

Yellow 11 pieces

  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Yellow Part 22885 Element 6313592 ×4
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×2
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×1
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Yellow Part 41740 Element 6257598 ×2
  • Tile Round 1 x 1 Yellow Part 98138 Element 6284577 or 6070714 1 spare in the box ×2

Bright Light Orange 10 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Bright Light Orange Part 54200 Element 6023173 1 spare in the box ×4
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Bright Light Orange Part 15672 Element 6330901 or 6069171 ×2
  • Brick Special 1 x 1 with Studs on 2 Adjacent Sides Bright Light Orange Part 26604 Element 6292415 ×2
  • Plate 1 x 3 Bright Light Orange Part 3623 Element 6073042 or 4645045 ×2

White 8 pieces

  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side White Part 22885 Element 6603759 or 6218823 ×7
  • Plate Special 1 x 2 with Three Teeth [Tri-Tooth] White Part 15208 Element 6046381 ×1

Dark Bluish Gray 7 pieces

  • Bracket 1 x 2 - 2 x 4 Dark Bluish Gray Part 93274 Element 6118832 or 4648067 ×1
  • Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side Dark Bluish Gray Part 32952 Element 6228923 ×2
  • Brick Special 1 x 2 with 2 Studs on 1 Side Dark Bluish Gray Part 11211 Element 6230233 ×4

Dark Pink 6 pieces

  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Dark Pink Part 22885 Element 6132426 ×6

Bright Green 4 pieces

  • Brick Round 2 x 2 with Axle Hole Bright Green Part 3941 Element 6526752 or 6316319 ×4

Orange 4 pieces

  • Bracket 1 x 2 - 2 x 2 Inverted Orange Part 99207 Element 6061676 ×1
  • Brick Round 2 x 2, Pin Holes Orange Part 17485 Element 6120639 ×1
  • Plate 2 x 2 Orange Part 3022 Element 4613982 or 4159007 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Orange Part 87580 Element 6126063 or 6013635 ×1

Sand Green 4 pieces

  • Brick Special 1 x 1 with Studs on 2 Adjacent Sides Sand Green Part 26604 Element 6223225 ×4

Bright Pink 3 pieces

  • Brick 2 x 2 Bright Pink Part 3003 Element 4550359 or 4245307 ×3

Medium Blue 3 pieces

  • Plate 2 x 2 Medium Blue Part 3022 Element 4653540 or 4629787 ×3

Coral 2 pieces

  • Plate 1 x 2 Coral Part 3023 Element 6258094 ×2

Dark Turquoise 2 pieces

  • Brick Round 2 x 2 with Axle Hole Dark Turquoise Part 3941 Element 6290502 ×2

Trans-Green 2 pieces

  • Tile Round 1 x 1 Trans-Green Part 98138 Element 6514194 or 6274742 1 spare in the box ×2

Tick each piece as you find it, or mark it missing.

When a piece really is missing

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